Home / 22,838,749.66-34,261,381.50-7,482,756.70

Finding the Fourth Proportional to 22,838,749.66, 34,261,381.50 and 7,482,756.70

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Solution

The fourth proportional to 22,838,749.66, 34,261,381.50 and 7,482,756.70 is: 11,225,202.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,838,749.66 : 34,261,381.50 = 7,482,756.70 : x
  2. Step 2: Convert to fraction form
    22,838,749.66/34,261,381.50 = 7,482,756.70/x
  3. Step 3: Cross multiply
    22,838,749.66x = 34,261,381.50 × 7,482,756.70
  4. Step 4: Simplify right side
    22,838,749.66x = 256,369,581,970,381.06
  5. Step 5: Solve for x
    x = 256,369,581,970,381.06/22,838,749.66
  6. Step 6: Final answer
    x = 11,225,202.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.